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ZeroStack secures $1 billion in Meme token investment, Grayscale advances Zcash trust listing on the New York Stock Exchange Arca

According to BBX data, yesterday global US stock, Hong Kong stock listed companies, and asset management giants disclosed the latest developments in digital asset injection, compliance trust listings, and institutional-level custody, with the core information as follows:ZeroStack received a $1 billion Memecore token injection: 0G Treasury Company ZeroStack Corp. (NASDAQ: $ZSTK) announced that Puple AI Inc. and Blockcat Pte. Ltd. have reached an agreement to inject a total value of $1 billion in Memecore tokens (M) into the company. In exchange, ZeroStack will issue 3,500,000 shares of common stock, as well as pre-financing warrants to purchase up to 36,198,293 additional shares of common stock (with an issue price of $25.19 per share, more than 12 times the recent market price).Grayscale advances Zcash Trust listing on the NYSE Arca market: Grayscale submitted the fourth amendment of the registration statement for Grayscale Zcash Trust (ZEC) to the SEC, intending to list it on the NYSE Arca market (code: ZCSH). After listing, it will support authorized participants to continuously purchase and redeem shares (previously traded only on OTCQX and not redeemable). As of June 30, 2026, the trust holds approximately 2.3% of the circulating supply of ZEC, with a net asset value (NAV) of approximately $155.2 million; additionally, a subsidiary of Grayscale's parent company DCG is negotiating to purchase trust shares with approximately 200,000 ZEC.OSL Group's enterprise-level stablecoin USDGO connects to Ceffu institutional custody: Hong Kong listed company OSL Group (00863.HK) announced that its compliant enterprise-level stablecoin USDGO has officially become one of the custodial assets of the institutional digital asset custody platform Ceffu. Qualified Ceffu institutional clients can now directly deposit, hold, and withdraw USDGO through their exclusive custody accounts.

hot_img AWS officially launches Amazon Bedrock AgentCore payments, allowing AI agents to autonomously and securely complete payments

AWS announced that the Amazon Bedrock AgentCore payments service is officially fully available (GA). This service collaborates with Coinbase and Stripe, enabling AI agents to autonomously pay for paid APIs, MCP, and content services with just a few lines of code. AgentCore payments integrates Coinbase and Stripe Privy wallets, supporting small transaction payments in USDC stablecoin. Users can recharge the agent wallet and authorize the agent to spend using credit cards or USDC.The service supports the x402 protocol and MPP protocol, with a new "upto" payment scheme that allows agents to set spending limits instead of fixed prices, enabling dynamic billing based on actual reasoning usage. It includes built-in payment session limits (maximum spending per interaction and expiration time), which will be rejected if exceeded, and integrates AgentCore Observability to provide visual dashboards for transaction audit logs, success rates, and average transaction values.Related features have been integrated with CDNs such as Amazon CloudFront and Cloudflare, and clients such as Anchor Browser, SpreadX, and Travala are already using this service. AgentCore payments is now available in multiple regions, and developers can integrate it through the console, CLI, and open-source frameworks like LangGraph and OpenClaw. The launch of this service is a key step in the evolution of AI agents from "reasoning and action" to "autonomous transactions."

Attestable completes AI verifiable technology breakthrough, secures $20 million in seed round financing

AI security startup Attestable has officially announced its establishment and completed a $20 million seed round financing. This round of financing was led by Jamin Ball of Altimeter Capital and Yonatan Mandelbaum of TLV Partners, with participation from institutions such as Halcyon Futures, Cerca Partners, and several investors.Attestable founder Yogi stated that as AI gradually enters critical infrastructure, national security, and large enterprise systems, how to verify the credibility of AI operations has become an important issue faced globally. The company aims to build a universal verification layer for cutting-edge AI laboratories, critical infrastructure, and national-level applications.According to reports, Attestable uses Zero-Knowledge Proof technology to shift trust in AI systems from data centers to mathematical verification mechanisms. This technology can prove that a certain approved model, model weights, input data, and operational strategies indeed generated specific outputs, while not disclosing model parameters or user privacy data, and without needing to rerun the model for verification.Attestable stated that its technology has currently achieved verification inference of the Meta Muse Glimmer 30B model on a single NVIDIA H100 GPU, reaching a speed of 85 tokens per second. The generated proof documents are small and possess quantum-resistant characteristics, allowing for rapid verification.In response, Ethereum co-founder Vitalik Buterin commented, stating that this achievement means the performance loss of Zero-Knowledge Proofs for large language models is approaching single-digit levels. He noted that the next challenge is to further reduce the performance overhead of technologies such as Fully Homomorphic Encryption (FHE).

MARA secures a $600 million Bitcoin collateralized loan, BitFuFu pre-pays to reduce mining power holdings

According to BBX data, global enterprises announced core indicators regarding liquidity management of crypto assets, mining output, and treasury earnings last weekend:MARA achieved a $600 million Bitcoin collateral loan: Mining giant MARA Holdings (NASDAQ: MARA) disclosed in its quarterly report submitted to the U.S. Securities and Exchange Commission (SEC) that on August 4, 2026, the company signed two term loan agreements collateralized by Bitcoin with Coinbase Credit, Inc. and Two Prime Lending Limited. The agreements provide approximately $600 million in new borrowings (with a total credit facility principal of $750 million, including refinancing of the existing $150 million Coinbase credit line).BitFuFu produced 112 BTC in July, with a decrease in holdings due to power costs: Nasdaq-listed Bitcoin mining machine and mining service provider BitFuFu Inc. (NASDAQ: FUFU) announced its unaudited operational metrics for July. The company's Bitcoin production in July was 112 BTC (40 BTC from cloud mining and 72 BTC from self-mining), with an average daily output of 3.6 BTC, showing a decline compared to the previous month. Additionally, its Bitcoin holdings decreased from 1,671 BTC in June to 1,314 BTC. The company explained that the reduction was mainly used to prepay for new power costs starting in August 2026, lasting 330 days.Remixpoint disclosed performance in crypto treasury earnings, earning over 12 BTC from lending: Japanese Bitcoin treasury company Remixpoint released an announcement on its crypto operational performance. As of July 31, 2026, the company's Bitcoin lending principal was approximately 1,501.27 BTC, and it accumulated about 12.44 BTC (approximately 133 million yen) in lending fees from February to July. At the same time, it staked approximately 901.45 ETH and 13,920 SOL, with related staking rewards totaling about 28.89 million yen.Chainlink repurchased nearly 140,000 LINK to replenish reserves: On-chain tracking shows that Chainlink recently repurchased 139,956.08 LINK (worth approximately $1.13 million) and transferred the tokens to its official reserve wallet. It is reported that these tokens were accumulated through multiple exchanges via CoWSwap and consolidated for sending to the reserve.

hot_img MLCC supply is in short supply: customers are raising prices two to three times to secure materials, with delivery times extended to 12-16 months

Driven by strong demand for AI, the MLCC market has seen a surge in price chasing and material grabbing. Industry sources indicate that some customers are willing to pay two to three times the price to secure supplies from major manufacturers like Yageo and Murata, creating a situation where the highest bidder wins. Yageo has admitted that AI-related customers are increasingly looking to lock in capacity in advance to reduce supply risks. Currently, major MLCC manufacturers are fully booked, with capacity nearing full load, and delivery times have extended to 12 to 16 months.In terms of capacity, Yageo expects the utilization rate for standard products this quarter to increase from about 80% in Q2 to over 90%, while special products will maintain a high level above 90%, overall trending towards full capacity. The company is also expanding production, with new capacity set to come online each quarter. Japanese manufacturers are also optimistic, with Murata significantly raising its annual profit forecast, and Taiyo Yuden stating that demand for AI servers has exceeded expectations. Industry insiders point out that large customers typically have a higher priority for capacity allocation, while small and medium-sized customers can only compete for limited supplies by offering higher prices. Yageo has noted that more and more customers wish to secure passive component supplies for the next six months to several years through long-term contracts to mitigate supply chain risks.
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